50 Cent
“Look this is very serious people I had to evacuate all my hoe’s from LA, Hawaii and Japan. I had to do it. Lol”
50 made this joke about the tsunami in Japan that injured and killed thousands of people. He later tried to back off his comments once he was dragged on Twitter.

Miley Cyrus
Miley said on "Saturday Night Live" that she kept sticking her tongue out because she suffered from "mini-strokes."

Ashley Judd
Ashley mocked Rick Santorum’s decision to end his presidential campaign in a political video by saying, “Oh, Mr. Santorum, take a seat. I understand you’d like to terminate your candidacy... If you weren’t mature enough to carry your candidacy to term, you shouldn’t have engaged in the risky behavior that began it.”
Hmmm.. comparing ending a campaign to abortion...yea that's a little cray-cray.

Ice T
Ice T cracked a joke on Twitter about the suicide of Real Housewives Of Beverly Hills star Taylor Armstrong's ex-husband Russell. He said a lot of the Real Housewives would make him consider ending his life. Really dude?

Karrueche
Karrueche posted this pic of an Aaliyah coloring book saying she bought it for the plane ride home and Twitter went OFF on her. She later claimed she would never make a joke about someone's death.

President Obama
On the "Tonight Show" President Obama compared his subpar bowling skills to that of people participating in the Special Olympics.

Gilbert Gottfried
The comedian made a series of offensive jokes about the tsunami in Japan on Twitter such as ""Japan is really advanced. They don't go to the beach...the beach comes to them." He later deleted them, but was still fired by Aflac.

The Onion
The folks over at the online news satire website "The Onion" tweeted that a then 9-year-old Quvenzhane Wallis was a c**t. The publication later apologized after a massive backlash.